Nov 10 00:29:28.734 INFO checking rusty-sandbox-0.1.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 00:29:28.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 00:29:29.256 INFO blam! 945e880c84dd87c3ab322ed70373c7375e5c46096e53a63da08d91b29b56bc0f
Nov 10 00:29:29.258 INFO running `"docker" "start" "-a" "945e880c84dd87c3ab322ed70373c7375e5c46096e53a63da08d91b29b56bc0f"`
Nov 10 00:29:30.471 INFO kablam! usermod: no changes
Nov 10 00:29:30.504 INFO kablam!     Checking rusty-sandbox v0.1.0 (/source)
Nov 10 00:29:31.336 INFO kablam! warning: variable does not need to be mutable
Nov 10 00:29:31.336 INFO kablam!    --> src/lib.rs:116:13
Nov 10 00:29:31.336 INFO kablam!     |
Nov 10 00:29:31.336 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Nov 10 00:29:31.336 INFO kablam!     |             ----^
Nov 10 00:29:31.336 INFO kablam!     |             |
Nov 10 00:29:31.336 INFO kablam!     |             help: remove this `mut`
Nov 10 00:29:31.336 INFO kablam!     |
Nov 10 00:29:31.336 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 00:29:31.336 INFO kablam! 
Nov 10 00:29:31.336 INFO kablam! warning: variable does not need to be mutable
Nov 10 00:29:31.336 INFO kablam!    --> src/lib.rs:117:13
Nov 10 00:29:31.336 INFO kablam!     |
Nov 10 00:29:31.336 INFO kablam! 117 |         let mut process = Sandbox::new()
Nov 10 00:29:31.336 INFO kablam!     |             ----^^^^^^^
Nov 10 00:29:31.336 INFO kablam!     |             |
Nov 10 00:29:31.336 INFO kablam!     |             help: remove this `mut`
Nov 10 00:29:31.336 INFO kablam! 
Nov 10 00:29:31.375 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 10 00:29:31.378 INFO kablam! su: No module specific data is present
Nov 10 00:29:31.883 INFO running `"docker" "rm" "-f" "945e880c84dd87c3ab322ed70373c7375e5c46096e53a63da08d91b29b56bc0f"`
Nov 10 00:29:32.154 INFO blam! 945e880c84dd87c3ab322ed70373c7375e5c46096e53a63da08d91b29b56bc0f